That works if we are setting up a one off delivery but what about if we already sent it out? It does not allow me to change that setting once we already sent out the email.

Hey Manoj,

Hey, we have been sending out emails for the last two months with a Validity of 60 days so I can see the mirror page for 60 days. I would like to change the validity to 120 days for the emails that have already sent out. Is that possible?